


Polyurethane Decorative Corner Block Ornament
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | Classic relief-worked, fine carved-motif surface |
| Color | White |
| Density | 150-220 kg/m³ |
| Water Absorption | below 1% |
| Dimensional Stability Test | -20 °C / +70 °C |
| Fire Class | B2 (DIN 4102-1) |
| Paintable | Yes |
| Usage | Indoor + Outdoor |
| Water Resistant | Yes |
| Dimensions | 104 × 104 × 25 mm |
| Sales Unit | piece |
Details
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Technical drawing: Download DWG (60 KB)
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The P2901 is a premium decorative corner block designed to elevate wall framing, furniture design, and ceiling borders. With its compact 104x104 mm square profile and 25 mm depth, this ornament provides a striking three-dimensional relief effect, turning simple walls into refined classical designs.
Engineered from high-density rigid polymer (150-220 kg/m³), the product matches the durability and workability of wood without its natural vulnerabilities. It remains completely stable in temperatures ranging from -20°C to +80°C, ensuring no warping, cracking, or shrinkage over time. Its closed-cell structure keeps water absorption under 1%, making it highly suitable for both humid indoor rooms and exterior facade applications.
The design showcases detailed floral carvings—reminiscent of daisies—nestled in each corner, intertwined with smooth, diagonal ribbon-like wraps. A central square cutout adds a geometric contrast, allowing for creative layering or highlighting underlying wall colors. This balance of floral softness and structured geometry suits traditional, classical, and eclectic styles.
The precise relief details of the P2901 model capture the depth and character of traditional hand-carved wood. Each petal and ribbon curve is sharply molded, creating beautiful shadow lines when illuminated by ambient room lighting. This makes it an excellent choice for accentuating high-end architectural details where precision and depth are paramount.
This decorative block is highly versatile. It is commonly used at the corners of boiserie wall paneling, eliminating the need for complex miter cuts on profile mouldings. It also serves beautifully as an applique on cabinet doors, headboards, door frames, or fireplace mantels. For outdoor projects, applying a UV-resistant topcoat ensures long-lasting defense against sun exposure.
The surface comes pre-treated with a white factory primer, which prepares the ornament for final painting with water-based or synthetic paints. While this factory coating facilitates paint adhesion, applying an additional primer is optional and remains at the customer's discretion, as paint manufacturers often require their own priming systems for warranty coverage. This allows professionals and DIY enthusiasts alike to customize the block to match any color scheme or apply advanced finishing techniques like gold leafing or faux-wood staining.
Installing the P2901 is exceptionally straightforward compared to heavy timber or fragile plaster. Using a polyurethane (PU) assembly adhesive combined with temporary mechanical fastening creates a permanent bond. Once filled, sanded with 180-220 grit paper, and painted, it offers a seamless finish that outlasts traditional alternatives like EPS or MDF.
- The P2901 decorative corner block is highly versatile, serving both interior and exterior architectural designs
- In interior spaces, its primary application is in boiserie wall paneling, where it acts as a decorative corner connector for wall moldings in living rooms, hallways, hotel lobbies, and master bedrooms
- This eliminates the need for complex 45-degree miter cuts on profile frames
- It is also widely used as an applique on custom furniture, such as cabinet doors, wardrobes, and headboards
- Assess water and moisture exposure using the product technical data, surface finish and installation details
- Externally, when finished with a UV-stable exterior paint, it can decorate window surrounds, door frames, or facade panels on classical villas, adding depth and historic charm to the building's exterior
- Ensure the installation surface is clean, dry, and level
- Apply a high-quality polyurethane (PU) assembly adhesive evenly to the back of the P2901 corner block
- Press the ornament firmly onto the designated spot
- For secure placement, temporary mechanical fastening using small finish nails or screws is highly recommended while the adhesive cures
- Once fully cured, fill any visible joint lines or screw holes with a suitable joint filler or lightweight compound
- Gently sand the surface using 180-220 grit sandpaper to achieve a smooth finish
- After optional priming according to your paint manufacturer's recommendation, apply two coats of water-based or synthetic paint
- For outdoor installations, UV-resistant exterior paint is mandatory
- Maintenance of the P2901 polyurethane ornament is minimal and effortless
- The non-porous, moisture-resistant surface can be easily cleaned by wiping with a soft, damp cloth
- Avoid using harsh abrasive chemicals, steel wool, or strong solvents which might degrade the paint layer
- For outdoor applications, periodically inspect the paint surface every few years to ensure the UV-protective layer remains intact, especially on south-facing facades exposed to intense sunlight
Can this corner block be used on exterior facades?
Yes, the P2901 is fully suitable for outdoor use due to its closed-cell structure which prevents water absorption (<1%). However, to protect the polyurethane from UV degradation, it must be painted with a high-quality, UV-resistant exterior paint.
What are the advantages of polyurethane over plaster or wood?
Polyurethane is exceptionally lightweight and impact-resistant compared to fragile plaster, and it does not rot, warp, or attract pests like natural wood. It offers the crisp, fine details of hand-carved wood but installs much faster and resists moisture perfectly.
How do I choose the right adhesive for installation?
You must use a premium polyurethane (PU) assembly adhesive for bonding. Standard silicone adhesives should not be used as they do not provide the necessary structural bond for polyurethane decorative elements.
Does the product come painted, and do I need to prime it?
The P2901 is delivered with a white factory-applied primer, preparing the surface for final painting. While this factory coating aids paint adhesion, applying an additional primer is optional and depends on the specific recommendations of your chosen paint manufacturer.
How does this block simplify wall paneling (boiserie) installation?
Instead of cutting wall moldings at precise 45-degree angles to form corners, you can use the P2901 as a corner block. The moldings simply butt against the flat sides of the block, creating a highly decorative, professional finish while saving significant labor time.